GB9511076D0 - Phase shift cut-off control circuit - Google Patents

Phase shift cut-off control circuit

Info

Publication number
GB9511076D0
GB9511076D0 GBGB9511076.3A GB9511076A GB9511076D0 GB 9511076 D0 GB9511076 D0 GB 9511076D0 GB 9511076 A GB9511076 A GB 9511076A GB 9511076 D0 GB9511076 D0 GB 9511076D0
Authority
GB
United Kingdom
Prior art keywords
control circuit
phase shift
shift cut
cut
phase
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
GBGB9511076.3A
Other versions
GB2301716A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
YANG TAI H
Original Assignee
YANG TAI H
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by YANG TAI H filed Critical YANG TAI H
Priority to GB9511076A priority Critical patent/GB2301716A/en
Publication of GB9511076D0 publication Critical patent/GB9511076D0/en
Publication of GB2301716A publication Critical patent/GB2301716A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/02—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc
    • H02M5/04—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters
    • H02M5/22—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M5/275—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M5/293—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/02—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc
    • H02M5/04—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters
    • H02M5/22—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M5/275—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M5/293—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M5/2932—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage, current or power
    • H02M5/2935—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage, current or power using reverse phase control, i.e. turn-on of switches in series with load at zero crossing of input voltage, turn-off before next zero crossing

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Rectifiers (AREA)
GB9511076A 1995-06-01 1995-06-01 Phase angle control circuit for a switching device Withdrawn GB2301716A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9511076A GB2301716A (en) 1995-06-01 1995-06-01 Phase angle control circuit for a switching device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9511076A GB2301716A (en) 1995-06-01 1995-06-01 Phase angle control circuit for a switching device

Publications (2)

Publication Number Publication Date
GB9511076D0 true GB9511076D0 (en) 1995-07-26
GB2301716A GB2301716A (en) 1996-12-11

Family

ID=10775340

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9511076A Withdrawn GB2301716A (en) 1995-06-01 1995-06-01 Phase angle control circuit for a switching device

Country Status (1)

Country Link
GB (1) GB2301716A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2770943B1 (en) * 1997-11-13 2000-04-21 Francois Kneider DEVICE FOR CONTROLLING THE SUPPLY OF A LOAD
DE19853430A1 (en) * 1997-12-05 1999-08-19 Samsung Kwangju Electronics Co Motor phase control device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1389261A (en) * 1972-03-21 1975-04-03 Litton Industrial Products Method and means for controlling the output conditions of a self-excited alternating current motor
GB1463010A (en) * 1974-06-21 1977-02-02 Cohen A A Digital speed control system for an electric motor
GB2011195B (en) * 1977-10-11 1982-08-04 Midland Binding Machines Ltd Thermal binding machines
GB2174564B (en) * 1985-05-03 1989-12-20 Hoover Plc Spin speed control means for laundry spin driers and other centrifuges
GB2189910A (en) * 1986-04-30 1987-11-04 Philips Electronic Associated Motor speed control system
US5008608A (en) * 1989-12-26 1991-04-16 Allen-Bradley Company, Inc. Controller for starting and stopping electric motors
US4996469A (en) * 1990-03-16 1991-02-26 Allen-Bradley Company, Inc. Electric motor controller with bypass contactor

Also Published As

Publication number Publication date
GB2301716A (en) 1996-12-11

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)